Ray, D.Kanagasabapathy, A.S.Jairaj, P.S.2016-01-142016-01-141994The Ceylon Medical Journal, 39(2)pp.77-81https://dl.nsf.gov.lk/handle/1/20421Medical SciencesSerum proteinase inhibitorsRespiratory diseasesBiochemistryBronchiectasisTuberculosisChest malinanciesSerodiagnosisAlpha 1-antitrypsin deficiency in Indian patients with chronic obstructive airways and other pulmonary diseasesArticle